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Message-ID: <50B5024C.3030907@newsguy.com> Date: Tue, 27 Nov 2012 10:11:24 -0800 From: Mike Dunn <mikedunn@...sguy.com> To: Brian Norris <computersforpeace@...il.com> CC: Nathan Williams <nathan@...verse.com.au>, "linux-mtd@...ts.infradead.org" <linux-mtd@...ts.infradead.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Artem Bityutskiy <dedekind1@...il.com> Subject: Re: [PATCH] mtd cs553x_nand: Initialise ecc.strength before nand_scan() On 11/21/2012 08:08 PM, Brian Norris wrote: > On Wed, Nov 21, 2012 at 3:42 PM, Nathan Williams <nathan@...verse.com.au> wrote: >> Loading cs553x_nand with Hynix H27U1G8F2BTR NAND flash causes this bug: >> >> kernel BUG at drivers/mtd/nand/nand_base.c:3345! > ... >> Initialising ecc.strength before the call to nand_scan() fixes this. > > Acked-by: Brian Norris <computersforpeace@...il.com> Acked-by: Mike Dunn <mikedunn@...sguy.com> > > BTW, I made a quick read through of the other NAND drivers to look for > similar errors. I think this is the only one where the only > ecc.strenght initialization occurred after the nand_scan() or > nand_scan_tail() call. Thanks for that Brian. I thought I did this when another driver had a similiar problem a while back. Maybe I just intended to :( Mike -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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